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3VT3 Molded Case Circuit Breakers up to 630 A
Accessories and Components
Mounting accessories
4/8
Siemens LV 36 · 2008
4
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Overview
Plug-in version
• The plug-in device includes:
- complete accessories for assembling circuit breakers/
switch disconnectors in plug-in design
- a set of four installation bolts (M5 x 30) for fixing the switching
unit to the plug-in device
• The device must be fitted with:
- 3-pole version: 3VT3 763-.AA36-0AA0 switching unit
- 4-pole version: 3VT3 763-.AA46-0AA0 or
3VT3 763-.AA56-0AA0 switching unit
For mounting the plug-in version on busbars or cable lugs,
3VT9 300-4TA30 connecting sets can be used that are included
in the scope of supply of the 3VT3 763-.AA36-0AA0 3-pole ver-
sion ; 3VT3 763-.AA46/56-0AA0... 4-pole version switching unit.
For other types of connection, other connecting sets are avail-
able.
Withdrawable version
• The withdrawable device includes complete accessories for
assembling circuit breakers/switch disconnectors in with-
drawable design.
• The circuit breaker inside the withdrawable device can be
moved between an operating position and a checking position
(withdrawn).
• The device must be fitted with:
- 3-pole version: 3VT3 763-.AA36-0AA0 switching unit or
- 4-pole version: 3VT3 763-.AA46-0AA0 or
3VT3 763-.AA56-0AA0 switching unit
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Selection and ordering data
Version
Max. permissible cross-section S
DT Order no.
PS*
Weight
per PU
approx.
mm
2
kg
Plug-in devices
3-pole version
B
3VT9 300-4PA30
1 unit
2.610
4-pole version
B
3VT9 300-4PA40
1 unit
3.400
Withdrawable devices
3-pole version
B
3VT9 300-4WA30
1 unit
5.040
4-pole version
B
3VT9 300-4WA40
1 unit
4.500
* You can order this quantity or a multiple thereof.